Stick blender



FIG. 1 is a perspective view of a stick blender showing our new design;

FIG. 2 is an enlarged top plan view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is an enlarged bottom plan view thereof. 

CLAIM The ornamental design for a stick blender, as shown and described. 